MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 787836c865af23aa7fc7ca8a6ece3c79565ff939a8e06b78b783f15f3cd43416. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 787836c865af23aa7fc7ca8a6ece3c79565ff939a8e06b78b783f15f3cd43416
SHA3-384 hash: a39d3726eb614b59f26303721313c2034cf72a0b8e85102ee42d0d9fa31ac3dde3faf26096bc3174a783dbdbf67d3a00
SHA1 hash: b7c3d1bad823bb64f56eaa7867385295b81d9193
MD5 hash: 940a868f3691d229ca7afeb79c97e5f2
humanhash: rugby-butter-montana-friend
File name:Scan Copy_RFQ_20000_7_15_2020.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:958'464 bytes
First seen:2020-07-20 07:42:13 UTC
Last seen:2020-07-23 23:18:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IOZJp1q9I6/kVdSC0Dycod+ik4g8ylSoDDhsY6OS0mneM0leazYrQR+23MPLIhWS:IOrpudWYrE3oDDBSteMWeaQIN3MPgW
Threatray 10'697 similar samples on MalwareBazaar
TLSH CE15E0C996A04444D9EE6FF98E62CEB40B76AC05F4F1930F1BD0B9AA2A77393C415713
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: ice-cream.by
Sending IP: 185.179.83.242
From: Отдел продаж <iceprod@ice-cream.by>
Subject: URGENT REQUEST FOR QUOTATION
Attachment: Scan Copy_RFQ_20000_7_15_2020.gz (contains "Scan Copy_RFQ_20000_7_15_2020.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28576/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.52265.25497.30795.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/390988
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/787836c865af23aa7fc7ca8a6ece3c79565ff939a8e06b78b783f15f3cd43416/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 07:44:08 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pb4dnsdfv4r2u76hzkfg5tr4pflf76jzvdqgw6fxqpyv6pgugqla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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662e6858fb2067c38af99173b7a3201a148bd9104771badd96868bccc20ec687
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6b60f1aa605dd8b1a2f2594084e7df975eaf8ca36d9334b73b0b44f3b6449b6d
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77950def119777d1a1a47117910bbe7f1579bd91b9295f46f0ce31bebaa54104
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c8d4a30dc6aa1224dd98bbb384b54e90ee845cbb0e0e591964868a0be5657897
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ebd23b0402ce1f9f8d45a37ec77fc89381869a3399aa2d405830e7eb05299ad3
AgentTesla
+ 10'687 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200720-mlgga46t8s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/787836c865af23aa7fc7ca8a6ece3c79565ff939a8e06b78b783f15f3cd43416

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 6f59319890011312a48f96046b8bb45e14601147015db23f58db426babedd661

AgentTesla

Executable exe 787836c865af23aa7fc7ca8a6ece3c79565ff939a8e06b78b783f15f3cd43416

(this sample)

  
Dropped by
MD5 7cb9caf607b24cf463f25516d0033d7b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/28576/
  
Dropped by
SHA256 6f59319890011312a48f96046b8bb45e14601147015db23f58db426babedd661

Comments